c23a7e7281
capturing loop variables is no longer needed in go1.22 and higher; https://go.dev/blog/loopvar-preview This path enables the copyloopvar linter, which finds places where capturing is no longer needed, and removes locations where they could be removed. Also made some minor changes, and renamed some vars in places where we could use a shorter name that's less likely to conflict with imports. Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
67 lines
1.7 KiB
Go
67 lines
1.7 KiB
Go
/*
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Copyright 2020 Docker Compose CLI authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package compose
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import (
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"context"
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"fmt"
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"github.com/docker/compose/v2/pkg/api"
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"golang.org/x/sync/errgroup"
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)
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func (s *composeService) Wait(ctx context.Context, projectName string, options api.WaitOptions) (int64, error) {
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containers, err := s.getContainers(ctx, projectName, oneOffInclude, false, options.Services...)
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if err != nil {
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return 0, err
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}
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if len(containers) == 0 {
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return 0, fmt.Errorf("no containers for project %q", projectName)
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}
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eg, waitCtx := errgroup.WithContext(ctx)
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var statusCode int64
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for _, ctr := range containers {
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eg.Go(func() error {
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var err error
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resultC, errC := s.dockerCli.Client().ContainerWait(waitCtx, ctr.ID, "")
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select {
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case result := <-resultC:
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_, _ = fmt.Fprintf(s.dockerCli.Out(), "container %q exited with status code %d\n", ctr.ID, result.StatusCode)
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statusCode = result.StatusCode
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case err = <-errC:
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}
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return err
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})
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}
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err = eg.Wait()
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if err != nil {
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return 42, err // Ignore abort flag in case of error in wait
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}
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if options.DownProjectOnContainerExit {
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return statusCode, s.Down(ctx, projectName, api.DownOptions{
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RemoveOrphans: true,
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})
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}
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return statusCode, err
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}
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